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| Year | Trade Value | Weight (kg) | Quantity |
| 2007 | $21,143,905 | 36,227,328 | 36,227,328 |
| 2008 | $16,717,391 | 20,015,132 | 20,015,132 |
| 2009 | $8,917,677 | 18,896,256 | 18,896,256 |
| 2010 | $8,490,967 | 15,608,559 | 15,608,559 |
| 2011 | $13,442,618 | 19,455,164 | 19,455,164 |
Note: Quantity represents Weight in kilograms
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